oo / | | 1 | ------------- dx | 3 2 | x - 2*x + x | / -oo
Integral(1/(x^3 - 2*x^2 + x), (x, -oo, oo))
/ | | 1 1 | ------------- dx = C - ------ - log(-1 + x) + log(x) | 3 2 -1 + x | x - 2*x + x | /
Use the examples entering the upper and lower limits of integration.